| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $16.79 | 13.562% | $19.0671 | $19.07 | $19.05 | $19.10 |
| Purchase #2 | $79.53 | 4.397% | $83.0269 | $83.03 | $83.05 | $83.00 |
| Purchase #3 | $114.86 | 9.312% | $125.5558 | $125.56 | $125.55 | $125.60 |
| Purchase #4 | $41.73 | 11.278% | $46.4363 | $46.44 | $46.45 | $46.40 |
| Purchase #5 | $141.40 | 6.219% | $150.1937 | $150.19 | $150.20 | $150.20 |
| Purchase #6 | $171.28 | 6.625% | $182.6273 | $182.63 | $182.65 | $182.60 |
| Purchase #7 | $201.52 | 5.285% | $212.1703 | $212.17 | $212.15 | $212.20 |
| 7 purchase totals = | $767.11 | $819.0774 | $819.09 | $819.10 | $819.10 | |